Pengarang : Johnson, Richard T -

Pengarang : Prayson, Richard A -

Pengarang : Jeremy P.T. Ward - Jane Ward - Richard M. Leach - Charles M. Wiener -

Pengarang : Berry, Richard B - Wagner, Mary H -

Pengarang : Watts, Richard A - Conaghan, Philip G - Denton, Christopher - Foster, Helen - Isaacs, John - Ladner, Ulf Muller -

Pengarang : William Oh - Michel Baum - Richard A. Polin -

Pengarang : Morris, Timothy A - Ries, Andrew L - Bordow, Richard A -

Pengarang : Webb, W. Richard - Higgins, Charles B. -

Pengarang : Wolf, Klaus - Richard A. Johnson - Arturo P. Saavedra -

Pengarang : Wolff, Klaus - Saavedra, Arturo P - Johnson, Richard Allen - Roh, Ellen K -