APA-čujuhus (7. p.)
Rogers, C. R. (1969). Freedom to learn: A view of what education might become. C. E. Merrill Pub. Co.
Chicago-čujuhus (17. p.)
Rogers, Carl R. Freedom to Learn: A View of What Education Might Become. Columbus, Ohio: C. E. Merrill Pub. Co, 1969.
MLA-čujuhus (9. p.)
Rogers, Carl R. Freedom to Learn: A View of What Education Might Become. C. E. Merrill Pub. Co, 1969.
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