Cita APA (7th ed.)

KIRN ARTHUR. (1974). LIFE WORK PLANNING: WORK BOOK (3.). UNIVERSITY ASSOCIATION.

Cita Chicago (17th ed.)

KIRN ARTHUR. LIFE WORK PLANNING: WORK BOOK. 3. CALIFORNIA: UNIVERSITY ASSOCIATION, 1974.

Cita MLA (9th ed.)

KIRN ARTHUR. LIFE WORK PLANNING: WORK BOOK. 3. UNIVERSITY ASSOCIATION, 1974.