APA (7e ed.) Bronvermelding

Okoreaffia, C. O. (1960). Gladstone's oratory: Structure and style of his speeches. Rheinische Friedrich Wilhelms-Universität.

Chicago (17e ed.) Bronvermelding

Okoreaffia, Chinyere Okore. Gladstone's Oratory: Structure and Style of His Speeches. Bonn: Rheinische Friedrich Wilhelms-Universität, 1960.

MLA (8e ed.) Bronvermelding

Okoreaffia, Chinyere Okore. Gladstone's Oratory: Structure and Style of His Speeches. Rheinische Friedrich Wilhelms-Universität, 1960.