Gaya APA

Hisrich, Robert D., Peters, Michael P.. (1992). Entrepreneurship (4). Singapore: McGraw-Hill.

Gaya Chicago

Hisrich, Robert D., Peters, Michael P.. Entrepreneurship. 4 Singapore: McGraw-Hill, 1992. Text.

Gaya MLA

Hisrich, Robert D., Peters, Michael P.. Entrepreneurship. 4 Singapore: McGraw-Hill, 1992. Text.

Gaya Turabian

Hisrich, Robert D., Peters, Michael P.. Entrepreneurship. 4 Singapore: McGraw-Hill, 1992. Print.