Gaya APA

Sasongko, S, G., Sasongko, E, G. (). Plant Around Us: Water Melon (Semangka) . Jakarta: Bestari Kids.

Gaya MLA

Sasongko, Setiawan, G.., Sasongko, Etiawan, G.. "Plant Around Us: Water Melon (Semangka)". Jakarta: Bestari Kids, . Text.