Citazione Stile APA (7a Edizione)
McCallum, G. P. (1980). 101 word games: For students of english as a second or foreign languaga (1.vyd.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
McCallum, George P. 101 Word Games: For Students of English as a Second or Foreign Languaga. 1.vyd. Oxford: Oxford University Press, 1980.
Citatione MLA (9a ed.)
McCallum, George P. 101 Word Games: For Students of English as a Second or Foreign Languaga. 1.vyd. Oxford University Press, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.