EARLE, Nick und KEEN, Peter G. W., 2000. From .com to .profit : inventing business models that deliver value and profit. San Francisco: Jossey-Bass. ISBN 0787954152.
Elsevier - Harvard (with titles)Earle, N., Keen, P.G.W., 2000. From .com to .profit : inventing business models that deliver value and profit. Jossey-Bass, San Francisco.
American Psychological Association 7th editionEarle, N., & Keen, P. G. W. (ca. 2000). From .com to .profit : inventing business models that deliver value and profit [Book]. Jossey-Bass.
Springer - Basic (author-date)Earle N, Keen PGW (2000) From .com to .profit : inventing business models that deliver value and profit. Jossey-Bass, San Francisco
Juristische Zitierweise (Stüber) (Deutsch)Earle, Nick/ Keen, Peter G. W., From .com to .profit : inventing business models that deliver value and profit, San Francisco 2000.