MAGER ROBERT F. (1984). GOAL ANALYSIS (2.). DAVID S LATE PUBLISHERS.
Cita Chicago (17th ed.)MAGER ROBERT F. GOAL ANALYSIS. 2. BALMOUNT CALIFORNIA: DAVID S LATE PUBLISHERS, 1984.
Cita MLA (9th ed.)MAGER ROBERT F. GOAL ANALYSIS. 2. DAVID S LATE PUBLISHERS, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.