APA aipamena

SISKIND BARRY. (2001). BUMBLEBEES CAN`T FLY: A PRACTICAL GUIDE TO MAKING EVERYTHING WORK. MACMILLAN.

Chicago Style aipamena

SISKIND BARRY. BUMBLEBEES CAN`T FLY: A PRACTICAL GUIDE TO MAKING EVERYTHING WORK. NEW DELHI: MACMILLAN, 2001.

MLA aipamena

SISKIND BARRY. BUMBLEBEES CAN`T FLY: A PRACTICAL GUIDE TO MAKING EVERYTHING WORK. MACMILLAN, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.