Gaya APA
Kroll, Woodrow, Hawkins, Don. (2001).
Hidup Prima di Usia Senja (First Edition).
Yogyakarta, Indonesia:
Yayasan Andi.
Gaya Chicago
Kroll, Woodrow, Hawkins, Don.
Hidup Prima di Usia Senja.
First Edition
Yogyakarta, Indonesia:
Yayasan Andi,
2001.
Academic.
Gaya MLA
Kroll, Woodrow, Hawkins, Don.
Hidup Prima di Usia Senja.
First Edition
Yogyakarta, Indonesia:
Yayasan Andi,
2001.
Academic.
Gaya Turabian
Kroll, Woodrow, Hawkins, Don.
Hidup Prima di Usia Senja.
First Edition
Yogyakarta, Indonesia:
Yayasan Andi,
2001.
Academic.