APA (7 वां संस्करण) प्रशस्ति पत्र

Abara, R. R. (2001). Basic quantitative methods for business decisions: A course syllabus in BA215. [s.n.].

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Abara, Raymund R. Basic Quantitative Methods for Business Decisions: A Course Syllabus in BA215. [s.l.]: [s.n.], 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Abara, Raymund R. Basic Quantitative Methods for Business Decisions: A Course Syllabus in BA215. [s.n.], 2001.