APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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