Kelley, P. C., & Lawyer, K. (1961). How to organize and operate a small business (3rd edition.). Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Kelley, Pearce C., e Kenneth Lawyer. How to Organize and Operate a Small Business. 3rd edition. Englewood Cliffs, N.J: Prentice-Hall, 1961.
Citatione MLA (9a ed.)Kelley, Pearce C., e Kenneth Lawyer. How to Organize and Operate a Small Business. 3rd edition. Prentice-Hall, 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.