Gaya APA
Gilling, J, &, M, E.
(1989).
When you pray. A prayer book for Christians today, rev.ed.
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London:
DLT.
Gaya MLA
Gilling, John, &, Madeleine, Evans.
"When you pray. A prayer book for Christians today, rev.ed. ".
London:
DLT,
1989.
Buku.