Gaya APA

Grolier young knowledge: Oceans and seas. (2005). Hong Kong: Grolier.

Gaya Chicago

Grolier young knowledge: Oceans and seas. . Hong Kong: Grolier, 2005. Reference.

Gaya MLA

Grolier young knowledge: Oceans and seas. . Hong Kong: Grolier, 2005. Reference.

Gaya Turabian

Grolier young knowledge: Oceans and seas. Hong Kong: Grolier, 2005. Reference.