Gaya APA

O.Tsokos, R, D, W. (1981). Concepts of General ,Organics & Biological Chemistry (--). New Jersey: Houghton Mifflin Company.

Gaya MLA

O.Tsokos, Robert, D,, Whilaker,E.Fernandez,Janice. "Concepts of General ,Organics & Biological Chemistry". -- New Jersey: Houghton Mifflin Company, 1981. Text.