Gaya APA
Maurus, .
(2018).
Grow Old Gracefully : Hidup Bahagia Sampai Tua
(
Cet. 1)
.
Yogyakarta, DIY:
Bright Publisher.
Gaya MLA
Maurus, .
"Grow Old Gracefully : Hidup Bahagia Sampai Tua".
Cet. 1
Yogyakarta, DIY:
Bright Publisher,
2018.
Text.