(2016). Personal training business: Step-by-step startup guide / by the staff of Entrepreneur Media, Inc.
Chicago-čujuhus (17. p.)Personal Training Business: Step-by-step Startup Guide / by the Staff of Entrepreneur Media, Inc. 2016.
MLA-čujuhus (9. p.)Personal Training Business: Step-by-step Startup Guide / by the Staff of Entrepreneur Media, Inc. 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.