Watcyn-Jones, P., & Allsop, J. Test your: Prepositions.
Cita Chicago (17th ed.)Watcyn-Jones, Peter, i Jake Allsop. Test Your: Prepositions.
Cita MLA (8th ed.)Watcyn-Jones, Peter, i Jake Allsop. Test Your: Prepositions.
Atenció: Aquestes cites poden no estar 100% correctes.