Philippines. University. Science Education Center & Marikina Shoe Trade Commission. (1978). Shoe manufacturing in Marikina: A handbook. UP Science Education Center.
Chicago-Zitierstil (17. Ausg.)Philippines. University. Science Education Center und Marikina Shoe Trade Commission. Shoe Manufacturing in Marikina: A Handbook. Quezon City: UP Science Education Center, 1978.
MLA-Zitierstil (9. Ausg.)Philippines. University. Science Education Center und Marikina Shoe Trade Commission. Shoe Manufacturing in Marikina: A Handbook. UP Science Education Center, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.