APA Citation

Harahap, B. (1979). Penuntun matematika SMP 2. Yudhistira.

Chicago Style Citation

Harahap, B. Penuntun Matematika SMP 2. Yudhistira, 1979.

MLA Citation

Harahap, B. Penuntun Matematika SMP 2. Yudhistira, 1979.

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