Cita APA (7a ed.)

Gleadall, D., & Kaczmarczyk, Z. (1988). Social and vocational skills (1. publ.). Holmes McDougall.

Cita Chicago Style (17a ed.)

Gleadall, David, y Zbigniew Kaczmarczyk. Social and Vocational Skills. 1. publ. Edinburgh: Holmes McDougall, 1988.

Cita MLA (9a ed.)

Gleadall, David, y Zbigniew Kaczmarczyk. Social and Vocational Skills. 1. publ. Holmes McDougall, 1988.