Penggayaan APA

Wardhana, Eka. (2007). The Earth . : .

Chicago Style

Wardhana, Eka. The Earth. : , 2007. Text.

MLA Style

Wardhana, Eka. The Earth. : , 2007. Text.

Turabian Style

Wardhana, Eka. The Earth. : , 2007. Print.