APA način citiranja (7. izdanje)

SALEEM SHAIKH. (2006). BUSINESS ENVIRONMENT. PEARSON EDUCATION.

Čikaški stil citiranja (17. izdanje)

SALEEM SHAIKH. BUSINESS ENVIRONMENT. DELHI: PEARSON EDUCATION, 2006.

MLA način citiranja (9. izdanje)

SALEEM SHAIKH. BUSINESS ENVIRONMENT. PEARSON EDUCATION, 2006.