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Gaya APA

Aziz, I, Z, A. (1977). Sistem Pendinginan . Indonesia: Departemen Pekerjaan Umum dan Tenaga Listrik.

Gaya MLA

Aziz, Ir., Zainal, Abidin. "Sistem Pendinginan". Indonesia: Departemen Pekerjaan Umum dan Tenaga Listrik, 1977. Text.