Cita APA (7a ed.)

(1990). The brits index: 1989 supplement : the 1989 supplement to the Index to the British Theses Collections held at the British Library Document Supply Centre and London University. British Theses Service.

Cita Chicago Style (17a ed.)

The Brits Index: 1989 Supplement : The 1989 Supplement to the Index to the British Theses Collections Held at the British Library Document Supply Centre and London University. Godstone: British Theses Service, 1990.

Cita MLA (9a ed.)

The Brits Index: 1989 Supplement : The 1989 Supplement to the Index to the British Theses Collections Held at the British Library Document Supply Centre and London University. British Theses Service, 1990.