APA aipamena

Collins, J. S. A. (1998). Procedures in Hepatogasterentology, 2nd Edition.

Chicago Style aipamena

Collins, J S A. Procedures in Hepatogasterentology, 2nd Edition. 1998.

MLA aipamena

Collins, J S A. Procedures in Hepatogasterentology, 2nd Edition. 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.