APA aipamena

Jacob, G. P. (2007). Goats and sewing machines. Canadian Medical Association.

Chicago Style aipamena

Jacob, George Puthenpurayil. Goats and Sewing Machines. Canadian Medical Association, 2007.

MLA aipamena

Jacob, George Puthenpurayil. Goats and Sewing Machines. Canadian Medical Association, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.