Gaya APA

Indonesia, D, O, R, A, C, S, U, O. et al (2007). Research abstracts University of Indonesia 2007 . Jakarta: Directorative of Research and Community Service University of Indonesia.

Gaya MLA

Indonesia, Directorate, Of, Research, And, Community, Service, University, Of. et al. "Research abstracts University of Indonesia 2007". Jakarta: Directorative of Research and Community Service University of Indonesia, 2007. Text.