APA
Katzarov B. B., Christov Tec M, . (1982). Preliminary Assessment Of The Profitability Of Industrial RO. : Ballinger Pub. Co.
Chicago
Katzarov B B, Christov Tec M, . 1982. Preliminary Assessment Of The Profitability Of Industrial RO. : Ballinger Pub. Co.
Harvard
Katzarov B. B., Christov Tec M, . (1982). Preliminary Assessment Of The Profitability Of Industrial RO. : Ballinger Pub. Co.
MLA
Katzarov B B, Christov Tec M, . Preliminary Assessment Of The Profitability Of Industrial RO. : Ballinger Pub. Co. 1982.