APA (7. basım) Alıntı

Chio, S. T. (1980). Difficulties in problem solving in mathematics among grade six pupils.

Chicago Style (17. basım) Atıf

Chio, Singlee Tan. Difficulties in Problem Solving in Mathematics Among Grade Six Pupils. 1980.

MLA (9th ed.) Atıf

Chio, Singlee Tan. Difficulties in Problem Solving in Mathematics Among Grade Six Pupils. 1980.