APA Citation

Montgomery, L. M., & Tanti Lesmana. (2010). Hari-hari bahagia. Jakarta: PT Gramedia Pustaka Utama.

Chicago Style Citation

Montgomery, L. M., and Tanti Lesmana. Hari-hari Bahagia. Jakarta: PT Gramedia Pustaka Utama, 2010.

MLA Citation

Montgomery, L. M., and Tanti Lesmana. Hari-hari Bahagia. Jakarta: PT Gramedia Pustaka Utama, 2010.

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