Test Bank for Research Methods: The Essential Knowledge Base Published April 5, 2019 at 300 × 376 in Test Bank: Research Methods: The Essential Knowledge Base, 2nd Edition, William Trochim, James P. Donnelly, Kanika Arora, ISBN-10: 1133954774, ISBN-13: 9781133954774 Test Bank for Research Methods: The Essential Knowledge Base Test Bank for Research Methods: The Essential Knowledge Base