Urgilés Borja, F. E. (2013). Chatting about your world.
Chicagoスタイル(17版)引用形式Urgilés Borja, Fresia Eulalia. Chatting About Your World. 2013.
MLA(9版)引用形式Urgilés Borja, Fresia Eulalia. Chatting About Your World. 2013.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式