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Gaya APA

Canonica, L. (1991). Memahami Mekanika Tanah Edisi 1 . Bandung: Bandung,Angkasa.

Gaya MLA

Canonica, Lucio. "Memahami Mekanika Tanah Edisi 1". Bandung: Bandung,Angkasa, 1991. Text.