Gaya APA
Clarke, T, E, S. (1985).
Development or liberation, introd.by Pedro C. Sevilla S.J., comm.by C.G.Arevalo, S.J. .
Metro-Manila:
HDRD.
Gaya MLA
Clarke, Thomas, E.,, S.J..
"Development or liberation, introd.by Pedro C. Sevilla S.J., comm.by C.G.Arevalo, S.J. ".
Metro-Manila:
HDRD,
1985.
Buku.