APA aipamena

SCHUMACHER E F. (1978). GUIDE FOR THE PERPLEXED. ABACUS PRESS.

Chicago Style aipamena

SCHUMACHER E F. GUIDE FOR THE PERPLEXED. LONDON: ABACUS PRESS, 1978.

MLA aipamena

SCHUMACHER E F. GUIDE FOR THE PERPLEXED. ABACUS PRESS, 1978.