Gaya APA

Leemann, A. (1989). Internal and external factors of socio-cultural and socio-economic dynamics in Lombok (Nusa Tenggara Barat) . Zurich: Universität Zürich. Geographisches Institut. Abt. .

Gaya MLA

Leemann, Albert. "Internal and external factors of socio-cultural and socio-economic dynamics in Lombok (Nusa Tenggara Barat)". Zurich: Universität Zürich. Geographisches Institut. Abt. , 1989. Buku.