Verheij, E.W.M., editor
Prosea Foundation , 1992
Buku Referensi
edited by R.H.M.J. Lemmens, N. Wulijarni-Soetjipto
Prosea Foundation, 1992
Buku Referensi
Maesen, L.J.G. van der, editor
Prosea, 1992
Buku Referensi
edited by J. Dransfield and N. Manokaran
Prosea, 1994
Buku Referensi
Dransfield, S., editor; Widjaja, E.A., editor
Prosea, 1995
Buku Referensi