Cita APA (7a ed.)

SPENCER RICHARD H. (1983). PLANNING,IMPLEMENTATION & CONTROL IN PRODUCT TEST & ASSURANCE. PRENTICE -HALL INTERNATIONAL, INC.

Cita Chicago Style (17a ed.)

SPENCER RICHARD H. PLANNING,IMPLEMENTATION & CONTROL IN PRODUCT TEST & ASSURANCE. NEW JERSEY, U.S.A: PRENTICE -HALL INTERNATIONAL, INC, 1983.

Cita MLA (9a ed.)

SPENCER RICHARD H. PLANNING,IMPLEMENTATION & CONTROL IN PRODUCT TEST & ASSURANCE. PRENTICE -HALL INTERNATIONAL, INC, 1983.