एपीए उद्धरण

David, C., David, F., Simon, K., & John, R. (2023). Market Leader (Pre-Intermadiate Business English Course Book) (New Edittion). Pearson Education.

शिकागो स्टाइल उद्धरण

David, Cotton, Falvey David, Kent Simon, और Rogers John. Market Leader (Pre-Intermadiate Business English Course Book) (New Edittion). Pearson Education, 2023.

एमएलए उद्धरण

David, Cotton, Falvey David, Kent Simon, और Rogers John. Market Leader (Pre-Intermadiate Business English Course Book) (New Edittion). Pearson Education, 2023.