APA (7e ed.) Bronvermelding

Krentzman, H. C. (1981). Successful management strategies for small business. Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Krentzman, Harvey C. Successful Management Strategies for Small Business. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

MLA (8e ed.) Bronvermelding

Krentzman, Harvey C. Successful Management Strategies for Small Business. Prentice-Hall, 1981.