Gaya APA
Kon, T, S. (1991).
PSLE: Vocabulary Practice with Worldlists .
Jakarta:
Preston Corporation (PTE) LTD - Binarupa Aksara.
Gaya MLA
Kon, T., S..
"PSLE: Vocabulary Practice with Worldlists".
Jakarta:
Preston Corporation (PTE) LTD - Binarupa Aksara,
1991.
Koleksi Cetak.