APA-viite (7. p.)

Swetz, F. (1999). Humanizing the teaching of mathematics. IN Commentary [column]. Philippine Daily Inquirer.

Chicago-viite (17. p.)

Swetz, Frank. "Humanizing the Teaching of Mathematics. IN Commentary [column]." Philippine Daily Inquirer 1999.

MLA-viite (9. p.)

Swetz, Frank. "Humanizing the Teaching of Mathematics. IN Commentary [column]." Philippine Daily Inquirer, 1999.

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