APA引文

Mateo, S. G. (1987). Values clarification lessons in high school chemistry: Development, tryouts and evaluation. s.n.

Chicago Style (17th ed.) Citation

Mateo, Shirley Garcia. Values Clarification Lessons in High School Chemistry: Development, Tryouts and Evaluation. s.l: s.n, 1987.

MLA引文

Mateo, Shirley Garcia. Values Clarification Lessons in High School Chemistry: Development, Tryouts and Evaluation. s.n, 1987.