APA Style

Sasongko, S, G., Fadilah, D. (2008). Plant around us : Sweet potato (ubi) . : Penerbit Bestari Kids.

MLA Style

Sasongko, Setiawan, G.., Fadilah, Dedi. "Plant around us : Sweet potato (ubi)". : Penerbit Bestari Kids, 2008. Text.