APA aipamena

Greenall S. Simon. (1997). Reward. Elementary: Teacher's Book. Oxford, Heinemann, 1997.

Chicago Style aipamena

Greenall S. Simon. Reward. Elementary: Teacher's Book. Oxford, Heinemann, 1997, 1997.

MLA aipamena

Greenall S. Simon. Reward. Elementary: Teacher's Book. Oxford, Heinemann, 1997, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.