Gaya APA
A, F, -. (2011).
SOAP bubbles: It's mine, yours, and ours (Cetakan 1: November 2011).
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
A, Faelasufa, -.
"SOAP bubbles: It's mine, yours, and ours".
Cetakan 1: November 2011
Jakarta:
PT Gramedia Pustaka Utama,
2011.
Text.