Citazione Stile APA (7a Edizione)

GETTY J PAUL. (1982). HOW TO BE A SUCCESSFUL EXECUTIVE. STARBOOK.

Citazione stile Chigago Style (17a edizione)

GETTY J PAUL. HOW TO BE A SUCCESSFUL EXECUTIVE. LONDON: STARBOOK, 1982.

Citatione MLA (9a ed.)

GETTY J PAUL. HOW TO BE A SUCCESSFUL EXECUTIVE. STARBOOK, 1982.