APA Citatie

Rummel, J. F., & Ballaine, W. C. (1963). Research methodology in business. Harper & row.

Chicago Style citaat

Rummel, J. Francis, en Wesley C. Ballaine. Research Methodology in Business. New York: Harper & row, 1963.

MLA citatie

Rummel, J. Francis, en Wesley C. Ballaine. Research Methodology in Business. Harper & row, 1963.