Cita APA (7th ed.)

BALL ROBERT. (1984). MANAGEMENT TECHNIQUES AND QUANTITATIVE METHOD. HEINEMANN.

Cita Chicago (17th ed.)

BALL ROBERT. MANAGEMENT TECHNIQUES AND QUANTITATIVE METHOD. LONDON: HEINEMANN, 1984.

Cita MLA (9th ed.)

BALL ROBERT. MANAGEMENT TECHNIQUES AND QUANTITATIVE METHOD. HEINEMANN, 1984.