Johnston Robert. (2008). Service Operations Management (2nd.). Pearson.
Chicago Style (17th ed.) CitationJohnston Robert. Service Operations Management. 2nd. Noida: Pearson, 2008.
MLA (9th ed.) CitationJohnston Robert. Service Operations Management. 2nd. Pearson, 2008.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.