Gaya APA
Edgar, Gerald A., West, Douglas B., Ullman, Daniel H.. ().
Problems and Solutions .
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Gaya Chicago
Edgar, Gerald A., West, Douglas B., Ullman, Daniel H..
Problems and Solutions.
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Text.
Gaya MLA
Edgar, Gerald A., West, Douglas B., Ullman, Daniel H..
Problems and Solutions.
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Text.
Gaya Turabian
Edgar, Gerald A., West, Douglas B., Ullman, Daniel H..
Problems and Solutions.
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Print.