Gaya APA

VJJANTHIMALA, B. (1997). EKSPLORASI SAINS JILID 1 . SINGAPURA: OXPORD UNIVERSITY PRESS.

Gaya MLA

VJJANTHIMALA, BALAKRISHNA. "EKSPLORASI SAINS JILID 1". SINGAPURA: OXPORD UNIVERSITY PRESS, 1997. Text.