Gaya APA

Hasan, N, H. (2018). E-book The friendship of haruku and seram islands . Jakarta: Language Development and Cultivation Agency Ministry of Education and Culture.

Gaya MLA

Hasan, Nita, Handayani. "E-book The friendship of haruku and seram islands". Jakarta: Language Development and Cultivation Agency Ministry of Education and Culture, 2018. Electronic Resource.