APA citiranje

PATTY, O., & PATTY, O. Diktat Tenaga Air O.f. Patty. Universitas Kristen Petra.

Chicago Style (17th ed.) Citation

PATTY, O.F, and O.F PATTY. Diktat Tenaga Air O.f. Patty. Universitas Kristen Petra.

MLA citiranje

PATTY, O.F, and O.F PATTY. Diktat Tenaga Air O.f. Patty. Universitas Kristen Petra.