APA引文

Varela-López, L. J. (2008). University students with hearts of children. Universidad Autónoma de Tamaulipas.

Chicago Style (17th ed.) Citation

Varela-López, Luis Jesús. University Students with Hearts of Children. Universidad Autónoma de Tamaulipas, 2008.

MLA引文

Varela-López, Luis Jesús. University Students with Hearts of Children. Universidad Autónoma de Tamaulipas, 2008.

警告：这些引文格式不一定是100％准确.