Bennion, F. A. R. (1969). Professional ethics: The consultant professions and their code. Charles Knight.
استشهاد بنمط شيكاغوBennion, F. A. R. Professional Ethics: The Consultant Professions and Their Code. London: Charles Knight, 1969.
MLA استشهادBennion, F. A. R. Professional Ethics: The Consultant Professions and Their Code. Charles Knight, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.