Gaya APA
Sasongko, S, G. (2013).
Sirsak Buah Sejuta Khasiat Soursop Fruit With A Million Benefits .
Jakarta:
Bestari Kids.
Gaya MLA
Sasongko, Setiawan, G.
"Sirsak Buah Sejuta Khasiat Soursop Fruit With A Million Benefits".
Jakarta:
Bestari Kids,
2013.
Text.