एपीए उद्धरण

BHANU AGARWAL AND SUBAS RAI. (1994). INDIAN PUNCH MARKED COINS. KANISHKA PUBLISHERS.

शिकागो स्टाइल उद्धरण

BHANU AGARWAL AND SUBAS RAI. INDIAN PUNCH MARKED COINS. NEW DELHI: KANISHKA PUBLISHERS, 1994.

एमएलए उद्धरण

BHANU AGARWAL AND SUBAS RAI. INDIAN PUNCH MARKED COINS. KANISHKA PUBLISHERS, 1994.