Stryker, S. C. (1984). Guide to successful consulting: With forms, letters, and checklists. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Stryker, Steven C. Guide to Successful Consulting: With Forms, Letters, and Checklists. Englewood Cliffs, N.J: Prentice-Hall, 1984.
Citatione MLA (9a ed.)Stryker, Steven C. Guide to Successful Consulting: With Forms, Letters, and Checklists. Prentice-Hall, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.