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
Field, John
Language and the mind
Routledge, 2005
 Buku Teks SO
Lemke, J.L. (Jay L.)
Using language in the classroom
Oxford University Press, 1989
 Buku Teks SO