APA-viite

McCallum, G. P. (1980). 101 Word games: For Students of English as a second or Foreign language. New York: Oxford University.

Chicago-tyylinen lähdeviittaus

McCallum, George P. 101 Word Games: For Students of English As a Second or Foreign Language. New York: Oxford University, 1980.

MLA-viite

McCallum, George P. 101 Word Games: For Students of English As a Second or Foreign Language. New York: Oxford University, 1980.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.