-. (2009). Wonderful Science: Hands and Feet: Tangan dan Kaki. Elex Media Komputindo.
Chicago Style (17th ed.) Citation-. Wonderful Science: Hands and Feet: Tangan Dan Kaki. Elex Media Komputindo, 2009.
MLA (8th ed.) Citation-. Wonderful Science: Hands and Feet: Tangan Dan Kaki. Elex Media Komputindo, 2009.
Warning: These citations may not always be 100% accurate.