APA aipamena

Walker, R. (2007). UNDER THE MICROSCOPE DIGESTING. Grolier.

Chicago Style aipamena

Walker, Richard. UNDER THE MICROSCOPE DIGESTING. Grolier, 2007.

MLA aipamena

Walker, Richard. UNDER THE MICROSCOPE DIGESTING. Grolier, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.