APA (7. basım) Alıntı

Blackburn, J. E., & Powell, W. C. (1976). One at a time all at once: The creative teacher's guide to individualized instruction without anarchy. Scott, Foresman.

Chicago Style (17. basım) Atıf

Blackburn, Jack E., ve William Conrad Powell. One at a Time All at Once: The Creative Teacher's Guide to Individualized Instruction Without Anarchy. Glenview, Ill.: Scott, Foresman, 1976.

MLA (8th ed.) Atıf

Blackburn, Jack E., ve William Conrad Powell. One at a Time All at Once: The Creative Teacher's Guide to Individualized Instruction Without Anarchy. Scott, Foresman, 1976.