Gaya APA
Haught, John F.. (1993).
The Promise of Nature (Kesatu).
New York:
Paulist Press.
Gaya Chicago
Haught, John F..
The Promise of Nature.
Kesatu
New York:
Paulist Press,
1993.
Text.
Gaya MLA
Haught, John F..
The Promise of Nature.
Kesatu
New York:
Paulist Press,
1993.
Text.
Gaya Turabian
Haught, John F..
The Promise of Nature.
Kesatu
New York:
Paulist Press,
1993.
Print.