Gaya APA

The design of road for tropical countries. (sa). Sn: sl.

Gaya Chicago

The design of road for tropical countries. 1. Sn: sl, sa. Buku.

Gaya MLA

The design of road for tropical countries. 1. Sn: sl, sa. Buku.

Gaya Turabian

The design of road for tropical countries. Sn: sl, sa. Buku.