Gaya APA

Green, J, K, &, R. (2009). Entrepreneurial Small Business . xxxvii,682 hlm,21 x26 cm: McGraw-Hill.

Gaya MLA

Green, Jerome, Katz, &, Richard. "Entrepreneurial Small Business". xxxvii,682 hlm,21 x26 cm: McGraw-Hill, 2009. Text.