Cita APA (7th ed.)
Dayton, E. R., & Engstrom W. (1976). Strategy for living: A life planning workbook. Missions Advanced Research & Communication Center.
Cita Chicago (17th ed.)
Dayton, Edward R., i Engstrom W. Strategy for Living: A Life Planning Workbook. California: Missions Advanced Research & Communication Center, 1976.
Cita MLA (9th ed.)
Dayton, Edward R., i Engstrom W. Strategy for Living: A Life Planning Workbook. Missions Advanced Research & Communication Center, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.