APA aipamena

SNODGRASS R.E. (2004). PRINCIPLES OF INSECT MORPHOLOGY. CBS PUB.NEW DELHI.

Chicago Style aipamena

SNODGRASS R.E. PRINCIPLES OF INSECT MORPHOLOGY. CBS PUB.NEW DELHI, 2004.

MLA aipamena

SNODGRASS R.E. PRINCIPLES OF INSECT MORPHOLOGY. CBS PUB.NEW DELHI, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.