APA引文

Solís-Salazar, M. (2015). The dilemma of combining positive and negative items in scales.

Citación estilo Chicago

Solís-Salazar, Martín. The Dilemma of Combining Positive and Negative Items in Scales. 2015.

MLA引文

Solís-Salazar, Martín. The Dilemma of Combining Positive and Negative Items in Scales. 2015.

警告：这些引文格式不一定是100％准确.