Javier, L. Z. (1965). Speech improvement lessons on the front vowels for Laguna Tagalog learners of English. publisher not identified].
Chicago-referens (17:e uppl.)Javier, Lourdes Zaide. Speech Improvement Lessons on the Front Vowels for Laguna Tagalog Learners of English. [Quezon City: publisher not identified], 1965.
MLA-referens (9:e uppl.)Javier, Lourdes Zaide. Speech Improvement Lessons on the Front Vowels for Laguna Tagalog Learners of English. publisher not identified], 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.