Gaya APA

Sutarto, A., W., M, E, S. (1986). Graded Reading Series [Nonfiction - Stage 1]: Sudirman : a Simple Man (Cet. 1.--). Jakarta: Gramedia.

Gaya MLA

Sutarto, Ayu., W., Maria, E., S.. "Graded Reading Series [Nonfiction - Stage 1]: Sudirman : a Simple Man". Cet. 1.-- Jakarta: Gramedia, 1986. Text.