Gaya APA
John, P, S. (2002).
Menelusuri Relung Hati Sepanjang Musim ( Through Seasons of The Heart ) .
Yogyakarta:
Kanisius.
Gaya MLA
John, Powell, S.J,.
"Menelusuri Relung Hati Sepanjang Musim ( Through Seasons of The Heart )".
Yogyakarta:
Kanisius,
2002.
Text.