APA Style

Dunia, Firdaus A., Abdullah, Wasilah. (). . : .

Chicago Style

Dunia, Firdaus A., Abdullah, Wasilah. . : , . .

MLA Style

Dunia, Firdaus A., Abdullah, Wasilah. . : , . .

Turabian Style

Dunia, Firdaus A., Abdullah, Wasilah. . : , . .