APA ציטוט

Santos, M. G. C. (1977). Development and tryout of value clarification lessons in high school science II (Biology).

Chicago Style (17th ed.) Citation

Santos, Ma. Gracia C. Development and Tryout of Value Clarification Lessons in High School Science II (Biology). 1977.

ציטוט MLA

Santos, Ma. Gracia C. Development and Tryout of Value Clarification Lessons in High School Science II (Biology). 1977.