Dyfyniad APA

Science Education Center, University of the Philippines. (1969). Elementary school science 4: Pupil's guide (Expt. ed.). Science Education Center.

Dyfyniad Arddull Chicago

Science Education Center, University of the Philippines. Elementary School Science 4: Pupil's Guide. Expt. ed. Quezon City: Science Education Center, 1969.

Dyfyniad MLA

Science Education Center, University of the Philippines. Elementary School Science 4: Pupil's Guide. Expt. ed. Science Education Center, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.