APA (7th ed.) Citation

Someren, M. W. v. (2001). Learning as problem solving.

Chicago Style (17th ed.) Citation

Someren, Maarten W. van. Learning as Problem Solving. Amsterdam, 2001.

MLA (9th ed.) Citation

Someren, Maarten W. van. Learning as Problem Solving. 2001.

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