APA (7e ed.) Bronvermelding

Mamaril, L. D. (1973). A resource unit in testing for biology teachers in secondary schools. [publisher not identified].

Chicago (17e ed.) Bronvermelding

Mamaril, Lorenza D. A Resource Unit in Testing for Biology Teachers in Secondary Schools. Quezon City: [publisher not identified], 1973.

MLA (9e ed.) Bronvermelding

Mamaril, Lorenza D. A Resource Unit in Testing for Biology Teachers in Secondary Schools. [publisher not identified], 1973.