Gaya APA

al., E. et al (2017). International Seminar On Psychology 2017 Proceeding: Individual And Multi-cultural Social Empowerment For Achieving Social Harmony (-). Purwokerto: UM Purwokerto Press.

Gaya MLA

al., Et. et al. "International Seminar On Psychology 2017 Proceeding: Individual And Multi-cultural Social Empowerment For Achieving Social Harmony". - Purwokerto: UM Purwokerto Press, 2017. Text.