Gaya APA
Ambarningrum, P. (2000).
Enriching your vocabulary through anecdots - 4 / Pertiwi Ambarningrum .
:
Lingkaran Pustaka.
Gaya MLA
Ambarningrum, Pertiwi.
"Enriching your vocabulary through anecdots - 4 / Pertiwi Ambarningrum".
:
Lingkaran Pustaka,
2000.
Referensi.