एपीए उद्धरण

Hair Jr., J. F., Page, M., & Brunsveld, N. (2020). Essentials of Business Research Methods, 4th edition. Routledge.

शिकागो स्टाइल उद्धरण

Hair Jr., Joe F., Michael Page, और Niek Brunsveld. Essentials of Business Research Methods, 4th Edition. Routledge, 2020.

एमएलए उद्धरण

Hair Jr., Joe F., Michael Page, और Niek Brunsveld. Essentials of Business Research Methods, 4th Edition. Routledge, 2020.