Gaya APA

Wahab, R. (2010). Proceeding, International Seminar Early Childhood Education in and for ... (Mei). Yogyakarta: Yogyakarta State University.

Gaya MLA

Wahab, Rochmat. "Proceeding, International Seminar Early Childhood Education in and for ...". Mei Yogyakarta: Yogyakarta State University, 2010. Jurnal PSI.