Cita APA (7th ed.)

GRINOLD RICHARD C. (1997). MANPOWER PLANNING MODELS. NORTH HOLLAND.

Cita Chicago (17th ed.)

GRINOLD RICHARD C. MANPOWER PLANNING MODELS. NEW YORK: NORTH HOLLAND, 1997.

Cita MLA (9th ed.)

GRINOLD RICHARD C. MANPOWER PLANNING MODELS. NORTH HOLLAND, 1997.