APA (7th ed.) Citation

Tan, H. K. (1986). The use of hints to solve problems in mathematics.

Chicago Style (17th ed.) Citation

Tan, Hui Kien. The Use of Hints to Solve Problems in Mathematics. 1986.

MLA (8th ed.) Citation

Tan, Hui Kien. The Use of Hints to Solve Problems in Mathematics. 1986.

Warning: These citations may not always be 100% accurate.