APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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