Lesaca, R. M. (1977). Some geometrical properties and physical applications in a non-Euclidean universe [microform]. Photoduplication Service.University of the Philippines Library.
Chicago (17e ed.) BronvermeldingLesaca, Reynaldo M. Some Geometrical Properties and Physical Applications in a Non-Euclidean Universe [microform]. Quezon City: Photoduplication Service.University of the Philippines Library, 1977.
MLA (9e ed.) BronvermeldingLesaca, Reynaldo M. Some Geometrical Properties and Physical Applications in a Non-Euclidean Universe [microform]. Photoduplication Service.University of the Philippines Library, 1977.
Let op: Deze citaties zijn niet altijd 100% accuraat.