Gaya APA

Zollinger, R, M, J., Zollinger, R, M, S. (1993). Zollinger's atlas of surgical operations (Eighth Edition). New York: McGraw-Hill.

Gaya MLA

Zollinger, Robert, M,, Jr., Zollinger, Robert, M,, Sr. "Zollinger's atlas of surgical operations". Eighth Edition New York: McGraw-Hill, 1993. BUKU TEKS.