Hernandez, Y. C. (2011). GSP @ 70 Treasuring the Past, Charting the Future (First edition.). GSP and Friends Foundation, Inc.
Chicago-Zitierstil (17. Ausg.)Hernandez, Yolanda Canseco. GSP @ 70 Treasuring the Past, Charting the Future. First edition. Manila: GSP and Friends Foundation, Inc, 2011.
MLA-Zitierstil (9. Ausg.)Hernandez, Yolanda Canseco. GSP @ 70 Treasuring the Past, Charting the Future. First edition. GSP and Friends Foundation, Inc, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.