Sanchez, A. R. (2013). Technical Support Essentials: Advice You Can Use to Succeed in Technical Support. Apress.
استشهاد بنمط شيكاغوSanchez, Andres R. Technical Support Essentials: Advice You Can Use to Succeed in Technical Support. Apress, 2013.
MLA استشهادSanchez, Andres R. Technical Support Essentials: Advice You Can Use to Succeed in Technical Support. Apress, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.