APA

Kemper (John Dustin), Dr.A.Selvakumar, . (1967). Engineer And His Profession. : .

Chicago

Kemper (John Dustin), Dr.A.Selvakumar, . 1967. Engineer And His Profession. : .

Harvard

Kemper (John Dustin), Dr.A.Selvakumar, . (1967). Engineer And His Profession. : .

MLA

Kemper (John Dustin), Dr.A.Selvakumar, . Engineer And His Profession. : . 1967.