Penggayaan APA

WILLEY, Roy DeVerl. (1960). Guidance in elementary education . United States of America: Harper & Row.

Chicago Style

WILLEY, Roy DeVerl. Guidance in elementary education. United States of America: Harper & Row, 1960. Text.

MLA Style

WILLEY, Roy DeVerl. Guidance in elementary education. United States of America: Harper & Row, 1960. Text.

Turabian Style

WILLEY, Roy DeVerl. Guidance in elementary education. United States of America: Harper & Row, 1960. Print.