LJ  & SLJ Professional Development


Request an invoice or PO for your order

This form is used to request an invoice or PO. If you have any other questions or concerns, do not fill out this form. Please contact course-support@mediasourceinc.com

If you require an invoice, and your order total is greater than $600, please complete your order at course.libraryjournal.com and select "Pay by Invoice" at checkout.

If your order is below $600 and you have not checked out online, submit this form so we can manually process your order. 

If you have already completed checkout using a credit card, do not fill out this form. Please contact ar@mediasource.com.