Gaya APA

school, T, I, T, M, E. (1967). Teaching in the modern elementary school / Calhoun C.Collier,...[et.al.] . : .

Gaya MLA

school, Teaching, In, The, Modern, Elementary. "Teaching in the modern elementary school / Calhoun C.Collier,...[et.al.]". : , 1967. Referensi.