APA (7e ed.) Bronvermelding

PRASETYARINI, A., & HIKMAT, M. H. (1998). English for chemistry. 1. LC UMS.

Chicago (17e ed.) Bronvermelding

PRASETYARINI, Aryati, en Mauly Halmat HIKMAT. English for Chemistry. 1. Surakarta: LC UMS, 1998.

MLA (9e ed.) Bronvermelding

PRASETYARINI, Aryati, en Mauly Halmat HIKMAT. English for Chemistry. 1. LC UMS, 1998.