Cita APA (7a ed.)

Towers, B. (1993). The handbook of human resource management. [s.n].

Cita Chicago Style (17a ed.)

Towers, Brian. The Handbook of Human Resource Management. Blackwell Oxford: [s.n], 1993.

Cita MLA (9a ed.)

Towers, Brian. The Handbook of Human Resource Management. [s.n], 1993.