APA citiranje

(1980). The standard periodical directory 1979 - 1980: The largest authoritative guide to United State and Canadian periodical ... Information on more than 65,000 publications. New York: Oxbridge communications.

Trích dẫn kiểu Chicago

The Standard Periodical Directory 1979 - 1980: The Largest Authoritative Guide to United State and Canadian Periodical ... Information On More Than 65,000 Publications. New York: Oxbridge communications, 1980.

MLA citiranje

The Standard Periodical Directory 1979 - 1980: The Largest Authoritative Guide to United State and Canadian Periodical ... Information On More Than 65,000 Publications. New York: Oxbridge communications, 1980.