7Harold W,Webb,Grandon Gill,Gary Poe. Teaching with the Case Method Online:Pure Versus Hybrid Approaches[J].Decision Sciences Journal of Innovative Education,2005,(02):223-250.
8Harold W, Webb, Grandon Gill, Gary Poe. Teaching with the Case Method Online: Pure Versus Hybrid Approaches[J]. Decision Sciences Journal of Innovative Education, 2005, 3(2):223-250.
9Harold W.Webb,GrandonGill,GaryPoe.Teaching with the Case Method Online: Pure Versus Hybrid Approaches[J].Decision Sciences Journal of Innovative Education.2005(2)