“Pandangan Mahasiswa Universitas Kristen Petra Terhadap Angka Sial Dan Angka Keberuntungan 彼得拉基督教大学的学生对吉利不吉利数字的看法”. Century: Journal of Chinese Language, Literature and Culture, vol. 1, no. 1, Jan. 2013, https://doi.org/10.9744/century.1.1.%p.