APA aipamena

Gibbon, A. (1972). Teaching soccer to boys. G Bell & Sons.

Chicago Style aipamena

Gibbon, Alan. Teaching Soccer to Boys. G Bell & Sons, 1972.

MLA aipamena

Gibbon, Alan. Teaching Soccer to Boys. G Bell & Sons, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.