Cita APA (7th ed.)

DICK - LARKAM R. (1973). PROFIT IMPROVEMENT TECHNIQUES. GOWER.

Cita Chicago (17th ed.)

DICK - LARKAM R. PROFIT IMPROVEMENT TECHNIQUES. ESSEX: GOWER, 1973.

Cita MLA (9th ed.)

DICK - LARKAM R. PROFIT IMPROVEMENT TECHNIQUES. GOWER, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.