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Gaya APA

Sudarsono, I, D. (1976). Prinsip-Prinsip Beton Aspal Dan Pengaspalan Dengan Butas . Indonesia: -.

Gaya MLA

Sudarsono, Ir., DU.. "Prinsip-Prinsip Beton Aspal Dan Pengaspalan Dengan Butas". Indonesia: -, 1976. Text.