Gayon, E. E. P. (2004). Development of a problem solving ability test in high school chemistry.
Cita Chicago (17th ed.)Gayon, Edwehna Elinore P. Development of a Problem Solving Ability Test in High School Chemistry. 2004.
Cita MLA (9th ed.)Gayon, Edwehna Elinore P. Development of a Problem Solving Ability Test in High School Chemistry. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.