APA
Hilbero L. L. D. S. H. F. M. S. R. D. R. V., . (2010). LET review hyperlinks. Mandaluyong City: Books Atbp Pub.
Chicago
Hilbero Lydia L Delos Santos Helen F Manzano Sonia R Diaz Rosemarie V, . 2010. LET review hyperlinks. Mandaluyong City: Books Atbp Pub.
Harvard
Hilbero L. L. D. S. H. F. M. S. R. D. R. V., . (2010). LET review hyperlinks. Mandaluyong City: Books Atbp Pub.
MLA
Hilbero Lydia L Delos Santos Helen F Manzano Sonia R Diaz Rosemarie V, . LET review hyperlinks. Mandaluyong City: Books Atbp Pub. 2010.