APA aipamena

GINGERICH, O. Cosmology +1#Owen Gingerich. W.H.Freeman and Company.

Chicago Style aipamena

GINGERICH, Owen. Cosmology +1#Owen Gingerich. W.H.Freeman and Company.

MLA aipamena

GINGERICH, Owen. Cosmology +1#Owen Gingerich. W.H.Freeman and Company.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.