Hardawiryana, R., & Hardawiryana, R. (2000). Umat Kristiani awam masa kini berevangelisasi baru. Kanisius.
Chicago Style (17th ed.) CitationHardawiryana, Robert, and Robert Hardawiryana. Umat Kristiani Awam Masa Kini Berevangelisasi Baru. Kanisius, 2000.
MLA (8th ed.) CitationHardawiryana, Robert, and Robert Hardawiryana. Umat Kristiani Awam Masa Kini Berevangelisasi Baru. Kanisius, 2000.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.