APA(7版)引用形式
Betts, A. (2016). Understanding core French grammar. Vernon Press.
Chicagoスタイル(17版)引用形式
Betts, Andrew. Understanding Core French Grammar. Wilmington, Delaware ; Malaga, Spain: Vernon Press, 2016.
MLA(9版)引用形式
Betts, Andrew. Understanding Core French Grammar. Vernon Press, 2016.
警告: この引用は必ずしも正確ではありません.