Gaya APA
Leen, Rev. Edward. (1935).
Progress Through Mental Prayer (Kesatu).
New York:
Sheed and Ward.
Gaya Chicago
Leen, Rev. Edward.
Progress Through Mental Prayer.
Kesatu
New York:
Sheed and Ward,
1935.
Text.
Gaya MLA
Leen, Rev. Edward.
Progress Through Mental Prayer.
Kesatu
New York:
Sheed and Ward,
1935.
Text.
Gaya Turabian
Leen, Rev. Edward.
Progress Through Mental Prayer.
Kesatu
New York:
Sheed and Ward,
1935.
Print.