APA Citation

Rapani, & Soewin. (1953). Ilmu alam (physica). Bukittinggi: Andalas.

Chicago Style Citation

Rapani, and Soewin. Ilmu Alam (physica). Bukittinggi: Andalas, 1953.

MLA Citation

Rapani, and Soewin. Ilmu Alam (physica). Bukittinggi: Andalas, 1953.

Warning: These citations may not always be 100% accurate.