APA (7th ed.) Citation

Lucas, J. F. (1972). An exploratory study on the diagnostic teaching of heuristic problem solving strategies in calculus. Lucas.

Chicago Style (17th ed.) Citation

Lucas, John Frank. An Exploratory Study on the Diagnostic Teaching of Heuristic Problem Solving Strategies in Calculus. [Madison, Wis.]: Lucas, 1972.

MLA (9th ed.) Citation

Lucas, John Frank. An Exploratory Study on the Diagnostic Teaching of Heuristic Problem Solving Strategies in Calculus. Lucas, 1972.