APA

Hackworth (John R); Hackworth ( Frederick D), . (2004). Programmable Logic Controllers: Progrmming Methods and Application. : .

Chicago

Hackworth (John R); Hackworth ( Frederick D), . 2004. Programmable Logic Controllers: Progrmming Methods and Application. : .

Harvard

Hackworth (John R); Hackworth ( Frederick D), . (2004). Programmable Logic Controllers: Progrmming Methods and Application. : .

MLA

Hackworth (John R); Hackworth ( Frederick D), . Programmable Logic Controllers: Progrmming Methods and Application. : . 2004.