APA Style

Ong,Hendry, N, &. (2016). SASMO (Singapore and Asian Schools Math Olympiad) Grade 9, 2016 . Singapore: Singapore International Math Contest Centre.

MLA Style

Ong,Hendry, Nagidulin,Merlan, &. "SASMO (Singapore and Asian Schools Math Olympiad) Grade 9, 2016". Singapore: Singapore International Math Contest Centre, 2016. Text.