APA (7th ed.) Citation

Riana, M., Ng, C., & Ng, C. (2014). Merry Riana Langkah Sejuta Suluh. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Riana, Mery, Clara Ng, and Clara Ng. Merry Riana Langkah Sejuta Suluh. Gramedia Pustaka Utama, 2014.

MLA (8th ed.) Citation

Riana, Mery, et al. Merry Riana Langkah Sejuta Suluh. Gramedia Pustaka Utama, 2014.

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