APA aipamena

Pearce, J. L. (1980). Quality not quantity in babies.

Chicago Style aipamena

Pearce, J L. Quality Not Quantity in Babies. 1980.

MLA aipamena

Pearce, J L. Quality Not Quantity in Babies. 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.