Goodfellow, R. C., & Freeman, M. H. (1942). Student's exercise book to accompany Fundamentals of business training. The Macmillan Company.
Lua i Stíl Chicago (17ú heag.)Goodfellow, Raymond Charles, agus M. Herbert Freeman. Student's Exercise Book to Accompany Fundamentals of Business Training. New York: The Macmillan Company, 1942.
Lua MLA (8ú heag.)Goodfellow, Raymond Charles, agus M. Herbert Freeman. Student's Exercise Book to Accompany Fundamentals of Business Training. The Macmillan Company, 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.