Gaya APA

Mayberry, R, C., Pudjohardjono, I. (1984). Reconnaissance USrvey of Minerals Deposit in the Kahayan Hulu and Mahuroi Hulu Areas . : PT.Pancaran cahaya mulia.

Gaya MLA

Mayberry, Richard, C.., Pudjohardjono, Ir.. "Reconnaissance USrvey of Minerals Deposit in the Kahayan Hulu and Mahuroi Hulu Areas". : PT.Pancaran cahaya mulia, 1984. Text.