APA Style

Rahardja, Untung, Rayeb, Augury El. (). . : .

Chicago Style

Rahardja, Untung, Rayeb, Augury El. . : , . .

MLA Style

Rahardja, Untung, Rayeb, Augury El. . : , . .

Turabian Style

Rahardja, Untung, Rayeb, Augury El. . : , . .