APA
Gonga P.P.S, . (2004). Mercantile Law. Newyork: S Chand & Co.
Chicago
Gonga P.P.S, . 2004. Mercantile Law. Newyork: S Chand & Co.
Harvard
Gonga P.P.S, . (2004). Mercantile Law. Newyork: S Chand & Co.
MLA
Gonga P.P.S, . Mercantile Law. Newyork: S Chand & Co. 2004.