References
^ Brian P. ClearyUnder, over, by the Clover : What Is a Preposition? by Brian P. Cleary (2003, Paperback) ISBN 9781575052014 (revised Mar 2015)^ Cleary, Brian P. (2014). Under, over, by the Clover : What Is a Preposition?, Lerner Pub Group. BiggerBooks. ISBN 9781575052014 (revised Nov 2023)^ Brian P. ClearyUnder, Over, by the Clover: What Is a Preposition? (Words Are Categorical), Millbrook Press. Amazon. ISBN 9781575052014 (revised Nov 2014)
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