Παραπομπή APA

Larkin, J. (1969). Work study: Theory and practice. Tata McGraw-Hill.

Παραπομπή Chicago Style

Larkin, J.A. Work Study: Theory and Practice. Bombay: Tata McGraw-Hill, 1969.

Παραπομπή MLA

Larkin, J.A. Work Study: Theory and Practice. Tata McGraw-Hill, 1969.