Penggayaan APA

LUDLUM, Robert. (1982). The road to Gandolfo . London: Granada Publishing.

Chicago Style

LUDLUM, Robert. The road to Gandolfo. London: Granada Publishing, 1982. Buku.

MLA Style

LUDLUM, Robert. The road to Gandolfo. London: Granada Publishing, 1982. Buku.

Turabian Style

LUDLUM, Robert. The road to Gandolfo. London: Granada Publishing, 1982. Buku.