Παραπομπή σε μορφή APA (7η εκδ.)

Cheng-Yih, C. (2011). Notation, Algorith & Derivation in early Mathematics in China. Variantology 5 : neapolitain affairs : on deep time relations of arts, sciences and technologies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cheng-Yih, Chen. "Notation, Algorith & Derivation in Early Mathematics in China." Variantology 5 : Neapolitain Affairs : On Deep Time Relations of Arts, Sciences and Technologies 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cheng-Yih, Chen. "Notation, Algorith & Derivation in Early Mathematics in China." Variantology 5 : Neapolitain Affairs : On Deep Time Relations of Arts, Sciences and Technologies, 2011.