APA Style

al, E., Tjokronegoro, A. (1985). Asia pacific cancer conference Jakarta, 17-21 September 1985. Jakarta, 17-21 September 1985 . Jakarta: Asia Pacific Cancer.

MLA Style

al, Et., Tjokronegoro, Aryatmo. "Asia pacific cancer conference Jakarta, 17-21 September 1985. Jakarta, 17-21 September 1985". Jakarta: Asia Pacific Cancer, 1985. print.