Gaya APA

Ewan, M. (1979). The Director's And Company Secretary's Handbook Of Draft Legal Letters (Edisi Kedua Cetakan Kelima). London: Bussines Books.

Gaya MLA

Ewan, MITCHELL.. "The Director's And Company Secretary's Handbook Of Draft Legal Letters". Edisi Kedua Cetakan Kelima London: Bussines Books, 1979. Text.