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Gaya APA

Diraatmadja, E. (1980). Membangun Mengukur dan Menentukan Titik-Titik di Lapangan (Surveying) . Indonesia: .

Gaya MLA

Diraatmadja, E.. "Membangun Mengukur dan Menentukan Titik-Titik di Lapangan (Surveying)". Indonesia: , 1980. Text.