Lua APA (7ú heag.)

DEWEY MELVIL. (1996). DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX-INTRODUCTION TABLE: SCHEDULES 600-999 (21ST.). FOREST PRESS.

Lua i Stíl Chicago (17ú heag.)

DEWEY MELVIL. DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX-INTRODUCTION TABLE: SCHEDULES 600-999. 21ST. NEW YORK: FOREST PRESS, 1996.

Lua MLA (9ú heag.)

DEWEY MELVIL. DEWEY DECIMAL CLASSIFICATION AND RELATIVE INDEX-INTRODUCTION TABLE: SCHEDULES 600-999. 21ST. FOREST PRESS, 1996.

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