Cita APA (7th ed.)

PARR, E. .. (1987). INDUSTRIAL CONTROL HD BK: TECHNIQUES. INDUSTRIAL PRESS.

Cita Chicago (17th ed.)

PARR, E .A. INDUSTRIAL CONTROL HD BK: TECHNIQUES. NEW YORK: INDUSTRIAL PRESS, 1987.

Cita MLA (9th ed.)

PARR, E .A. INDUSTRIAL CONTROL HD BK: TECHNIQUES. INDUSTRIAL PRESS, 1987.