APA (7e ed.) Bronvermelding

Loader, L. J. (1944). Simplified English Grammar with diagrams: A diagram method for sentence mastery. D.C. Heath and Co.

Chicago (17e ed.) Bronvermelding

Loader, Lura J. Simplified English Grammar with Diagrams: A Diagram Method for Sentence Mastery. Boston: D.C. Heath and Co, 1944.

MLA (8e ed.) Bronvermelding

Loader, Lura J. Simplified English Grammar with Diagrams: A Diagram Method for Sentence Mastery. D.C. Heath and Co, 1944.