APA

Ausubel D. P., . (1968). Educational psychology. New York [u.a.]: Holt, Rinehart and Winston.

Chicago

Ausubel David P, . 1968. Educational psychology. New York [u.a.]: Holt, Rinehart and Winston.

Harvard

Ausubel D. P., . (1968). Educational psychology. New York [u.a.]: Holt, Rinehart and Winston.

MLA

Ausubel David P, . Educational psychology. New York [u.a.]: Holt, Rinehart and Winston. 1968.