Colwell, P. G. (2002). Spell success in your life: A road map for achieving your goals and surviving success. Dreams Unlimited Press, Manjur Publishing House.
Citazione stile Chigago Style (17a edizione)Colwell, Peter G. Spell Success in Your Life: A Road Map for Achieving Your Goals and Surviving Success. Germantown, Md. : Bhopal: Dreams Unlimited Press, Manjur Publishing House, 2002.
Citatione MLA (8a ed.)Colwell, Peter G. Spell Success in Your Life: A Road Map for Achieving Your Goals and Surviving Success. Dreams Unlimited Press, Manjur Publishing House, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.