Gaya APA

, ., Rex, I, M, G. (1986). Overcoming constraints on the teaching of biology a global perspective . Jakarta: Jakarta: UNESCO - ROSTSEA; 1986.

Gaya MLA

, ., Rex, I., Meyer,, G.. "Overcoming constraints on the teaching of biology a global perspective". Jakarta: Jakarta: UNESCO - ROSTSEA; 1986, 1986. Text.