Gaya APA
Wedell-Wedellsborg, T.
(2023).
What's Your Problems? = Apa Masalah Anda
.
jakarta:
PT Grasindo.
Gaya MLA
Wedell-Wedellsborg, Thomas.
"What's Your Problems? = Apa Masalah Anda".
jakarta:
PT Grasindo,
2023.
Text.