COLLIS JILL. (2007). BUSINESS RESEARCH: A PRACTICAL GUIDE FOR UNDERGRADUATE AND POSTGRADUATE STUDENTS (2ND.). PALGRAVE MACMILLAN.
Цитирование в стиле Чикаго (17-е изд.)COLLIS JILL. BUSINESS RESEARCH: A PRACTICAL GUIDE FOR UNDERGRADUATE AND POSTGRADUATE STUDENTS. 2ND. NEW YORK: PALGRAVE MACMILLAN, 2007.
Цитирование MLA (9-е изд.)COLLIS JILL. BUSINESS RESEARCH: A PRACTICAL GUIDE FOR UNDERGRADUATE AND POSTGRADUATE STUDENTS. 2ND. PALGRAVE MACMILLAN, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.