Gaya APA
Scannel, J, N, &, E.
(1996).
The Big Book of Business Games
.
America:
The Mc Graw-Hill Compnies, Inc..
Gaya MLA
Scannel, John, Newstrom, &, Edward.
"The Big Book of Business Games".
America:
The Mc Graw-Hill Compnies, Inc.,
1996.
Buku.