Aktualisasi diri si Aku lirik melalui bahasa kias dalam puisi surat cinta=Self actualization of the I-lirics through figurative language in "surat cinta" poem
 Artikel Jurnal
Handbook of language and social psychology
edited by Howard Giles and W. Peter Robinson
John Wiley & Sons, 1990
 Buku Referensi
Devito, Joseph A.
The psychology of speech and language: an introduction to psycholinguistics
Random House, 1970
 Buku Teks
Lemke, J.L. (Jay L.)
Using language in the classroom
Oxford University Press, 1989
 Buku Teks
Field, John
Language and the mind / John Field
Routledge, 2005
 Buku Teks