Citazione Stile APA (7a Edizione)

KANAWATY, G. (2012). INTRODUCTION TO WORK STUDY (4TH.). UNIVERSAL BOOK CORPORATION.

Citazione stile Chigago Style (17a edizione)

KANAWATY, GEORG. INTRODUCTION TO WORK STUDY. 4TH. BOMBAY: UNIVERSAL BOOK CORPORATION, 2012.

Citatione MLA (9a ed.)

KANAWATY, GEORG. INTRODUCTION TO WORK STUDY. 4TH. UNIVERSAL BOOK CORPORATION, 2012.