APA (7e ed.) Bronvermelding

Loy, M. P. A critical investigation of Philippine asbestos, obtained from Philippine Asbestos Mining Co., for Gooch crucibles.

Chicago (17e ed.) Bronvermelding

Loy, Maria Perfeccion. A Critical Investigation of Philippine Asbestos, Obtained from Philippine Asbestos Mining Co., for Gooch Crucibles.

MLA (9e ed.) Bronvermelding

Loy, Maria Perfeccion. A Critical Investigation of Philippine Asbestos, Obtained from Philippine Asbestos Mining Co., for Gooch Crucibles.

Let op: Deze citaties zijn niet altijd 100% accuraat.