Lawrence, M., & Johnson, S. (1998). If you're not out selling, you're being outsold. New York: John Wiley & Sons.
Chicago-стиль цитированияLawrence, Michael, và Steve Johnson. If You're Not Out Selling, You're Being Outsold. New York: John Wiley & Sons, 1998.
MLA-цитированиеLawrence, Michael, và Steve Johnson. If You're Not Out Selling, You're Being Outsold. New York: John Wiley & Sons, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.