Gaya APA

UTTON,M.A.. (1970). Industrial concentration . England: Penguin Books.

Gaya Chicago

UTTON,M.A.. Industrial concentration. England: Penguin Books, 1970. Monograf.

Gaya MLA

UTTON,M.A.. Industrial concentration. England: Penguin Books, 1970. Monograf.

Gaya Turabian

UTTON,M.A.. Industrial concentration. England: Penguin Books, 1970. Monograf.