Gaya APA
GEOGRAPHIC, N. (2003).
NATIONAL GEOGRAPHIC: The Rise Of Mammals, Mothers Of Us All (;;).
;WASHINGTON ;:
;National Geographic;.
Gaya MLA
GEOGRAPHIC, NATIONAL.
"NATIONAL GEOGRAPHIC: The Rise Of Mammals, Mothers Of Us All".
;;
;WASHINGTON ;:
;National Geographic;,
2003.
;Text;.