APA (7 वां संस्करण) प्रशस्ति पत्र

- & BELL, S. [. (1966). Introductory calculus: With algebra and trigonometry. Holden-Day.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

- और Stoughton [dkk.] BELL. Introductory Calculus: With Algebra and Trigonometry. San Francisco: Holden-Day, 1966.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

- और Stoughton [dkk.] BELL. Introductory Calculus: With Algebra and Trigonometry. Holden-Day, 1966.