Παραπομπή APA

Wang, X., & Halang, W. A. (2012). Discovery and selection of semantic web services. Springer.

Παραπομπή Chicago Style

Wang, Xia, και Wolfgang A. Halang. Discovery and Selection of Semantic Web Services. Berlin Heidelberg: Springer, 2012.

Παραπομπή MLA

Wang, Xia, και Wolfgang A. Halang. Discovery and Selection of Semantic Web Services. Springer, 2012.