APA ציטוט

WASHTON, N. S. (1974). Teaching science in elementary and middle schools. David McKay Company.

Chicago Style (17th ed.) Citation

WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. New York: David McKay Company, 1974.

ציטוט MLA

WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. David McKay Company, 1974.