Relacionar Columnas Types of Reference MaterialsVersión en línea selecting relevant sources of information. por Martha Forbes 1 These are specialist magazines, published at regular intervals and aimed at a particular trade or profession, such as ventilation experts or dentists. 2 Can be used to find lots of information, in different formats, as long as you know what you are doing. 3 Provides lists of alternative meanings (synonyms) for a wide range of words. 4 A government publication. It is produced by many Caribbean territories on a weekly or monthly basis. 5 This contains the names, addresses and telephone numbers of subscribers in alphabetical order. 6 A list of planned events in the order in which they will occur. 7 can be use to find out the distance between two places. 8 This provides information on post office services including postal regulations for inland and overseas post. 9 Provides more than just a list of words, their spelling and their meanings. 10 Provides a daily and weekly verbatim report of proceedings in Parliament. Post Office Guide Dictionary Trade Journals Hansard The Internet Telephone directory Schedules Maps Official Gazettes Thesaurus