APA
Ng N. K., . (2001). The spirituality of Athanasius : a key for proper understanding of this important church father. Bern: Peter Lang.
Chicago
Ng Nathan Kwok-kit, . 2001. The spirituality of Athanasius : a key for proper understanding of this important church father. Bern: Peter Lang.
Harvard
Ng N. K., . (2001). The spirituality of Athanasius : a key for proper understanding of this important church father. Bern: Peter Lang.
MLA
Ng Nathan Kwok-kit, . The spirituality of Athanasius : a key for proper understanding of this important church father. Bern: Peter Lang. 2001.