APA Style

Yudha, A. (2002). Educational Research (Planning, Conduncting, and Evaluating, Quantitative and Qualitative Research) (Ke 3). Columbus: Pearson Merril Prentice Hall.

MLA Style

Yudha, Anggra. "Educational Research (Planning, Conduncting, and Evaluating, Quantitative and Qualitative Research)". Ke 3 Columbus: Pearson Merril Prentice Hall, 2002. Buku PGSD.