Henkel, S. L. (2007). How to open a financially successful pizza & sub restaurant. Atlantic Pub. Group.
Chicago-viite (17. p.)Henkel, Shri L. How to Open a Financially Successful Pizza & Sub Restaurant. Ocala, Fla: Atlantic Pub. Group, 2007.
MLA-viite (9. p.)Henkel, Shri L. How to Open a Financially Successful Pizza & Sub Restaurant. Atlantic Pub. Group, 2007.
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