Citazione Stile APA (7a Edizione)
Granger, C. (1980). Play Games with English. Book 1: Teachers' Book. Heinemann International a division of Heinemann Educational Books Ltd.
Citazione stile Chigago Style (17a edizione)
Granger, Colin. Play Games with English. Book 1: Teachers' Book. Oxford: Heinemann International a division of Heinemann Educational Books Ltd, 1980.
Citatione MLA (9a ed.)
Granger, Colin. Play Games with English. Book 1: Teachers' Book. Heinemann International a division of Heinemann Educational Books Ltd, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.