Cooper, D. R., & Schindler, P. S. (2014). Business research methods. New York: McGraw Hill.
Trích dẫn kiểu ChicagoCooper, Donald R., và Pamela S. Schindler. Business Research Methods. New York: McGraw Hill, 2014.
ציטוט MLACooper, Donald R., và Pamela S. Schindler. Business Research Methods. New York: McGraw Hill, 2014.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.