Gaya APA

Chan, M. (). Thingking Skills in Problem Solving 2 nd Edition : Reduced Content Syllabus Topic by Topic/ 1B . Singapore: SNP Education, 1996.

Gaya MLA

Chan, Martin. "Thingking Skills in Problem Solving 2 nd Edition : Reduced Content Syllabus Topic by Topic/ 1B". Singapore: SNP Education, 1996, . Text.