Fullformexpand.com, 2026. "TDHI." Accessed February 23, 2026. https://www.fullformexpand.com/tdhi/turner-designs-hydrocarbon-instruments.
"TDHI." (n.d.). Fullformexpand.com. Retrieved February 23, 2026, from https://www.fullformexpand.com/tdhi/turner-designs-hydrocarbon-instruments.
TDHI. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/tdhi/turner-designs-hydrocarbon-instruments (Accessed: 23 February 2026).