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Gaya APA

Boen, I. (1977). Menentukan Natural Frequencies Bangunan Tingkat Banyak Dengan Cara Givens Householdere . Indonesia: Jendral Cipta Karya.

Gaya MLA

Boen, Ir.Teddy. "Menentukan Natural Frequencies Bangunan Tingkat Banyak Dengan Cara Givens Householdere". Indonesia: Jendral Cipta Karya, 1977. Text.