Ashar Ariyanto, A., Muluk, H., Newcombe, P., Piercy, F. P., Poerwandari, E. K., & Suradijono, S. H. R. (2017). Diversity in Unity: Proceedings of the Asia-Pacific Research in Social Sciences and Humanities, Depok, Indonesia, November 7-9, 2016: Topics in Psychology and Behavioral Sciences. Milton: CRC Press LLC.

Ashar Ariyanto, Amarina., Hamdi Muluk, Peter Newcombe, Fred P. Piercy, Elizabeth Kristi Poerwandari, and Sri Hartati R. Suradijono. Diversity in Unity: Proceedings of the Asia-Pacific Research in Social Sciences and Humanities, Depok, Indonesia, November 7-9, 2016: Topics in Psychology and Behavioral Sciences. Milton: CRC Press LLC, 2017.

Ashar Ariyanto, Amarina., et al. Diversity in Unity: Proceedings of the Asia-Pacific Research in Social Sciences and Humanities, Depok, Indonesia, November 7-9, 2016: Topics in Psychology and Behavioral Sciences. Milton: CRC Press LLC, 2017.