University of the Philippines. Science Education Center. Biology Work Group. (1983). Guidebook to grassland plants: A resource material for biology teachers. Pundasyon sa Pagpapaunlad ng Kaalaman sa Pagtuturo ng Agham, Science Education Center, University of the Philippines.
Chicago-Zitierstil (17. Ausg.)University of the Philippines. Science Education Center. Biology Work Group. Guidebook to Grassland Plants: A Resource Material for Biology Teachers. Quezon City: Pundasyon sa Pagpapaunlad ng Kaalaman sa Pagtuturo ng Agham, Science Education Center, University of the Philippines, 1983.
MLA-Zitierstil (9. Ausg.)University of the Philippines. Science Education Center. Biology Work Group. Guidebook to Grassland Plants: A Resource Material for Biology Teachers. Pundasyon sa Pagpapaunlad ng Kaalaman sa Pagtuturo ng Agham, Science Education Center, University of the Philippines, 1983.